CA2479886A1 - Combustion method with integrated carbon dioxide separation by means of carbonation - Google Patents

Combustion method with integrated carbon dioxide separation by means of carbonation Download PDF

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Publication number
CA2479886A1
CA2479886A1 CA002479886A CA2479886A CA2479886A1 CA 2479886 A1 CA2479886 A1 CA 2479886A1 CA 002479886 A CA002479886 A CA 002479886A CA 2479886 A CA2479886 A CA 2479886A CA 2479886 A1 CA2479886 A1 CA 2479886A1
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CA
Canada
Prior art keywords
calciner
carbonation
combustion chamber
sorbent
combustion method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002479886A
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French (fr)
Other versions
CA2479886C (en
Inventor
Juan Carlos Abanades Garcia
John Oakey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Cranfield University
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Individual
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Publication of CA2479886A1 publication Critical patent/CA2479886A1/en
Application granted granted Critical
Publication of CA2479886C publication Critical patent/CA2479886C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/343—Heat recovery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

The invention relates to a method for separating CO2 from combustion gases, which can be used in large emissions sources (such as thermal power plants that use any type of carbonaceous fuel). The said method consists in bringing the combustion gases into contact with a calcareous sorbent (calcined limestone or dolomite) at 650-750°C, thereby producing a CO2 capture reaction by means of the rapid carbonation of the sorbent. The sorbent is regenerated in another reactor (calciner) producing a concentrated stream of CO2. This inventive method consists in arranging the combustion chamber in such a way as that the large heat demand in the calciner can be supplied from the said combustion chamber by a solid heat carrier circulating between the combustion chamber and the calciner or through metallic walls separating the combustion chamber and the calciner. To facilitate this heat transfer at the very high temperatures of the calciner, the calciner can be operated at low partial pressures of CO2. These low partial pressures can be achieved by feeding steam to the calciner or by applying a certain vacuum to the calciner.

Claims (5)

1. Combustion method with integrated CO2 separation by means of carbonation based on the use of part of the heat generated in the combustion chamber on the part of the calciner in order to maintain the endothermic reaction of calcination and regenerate the sorbent, that comprises any type of combustion chamber, wherein any type of fuel is burnt with air, without the need to use the separating plant, in combination with a carbonator to treat the hot gases and in turn generate energy.
2. Combustion method with integrated CO2 separation by means of carbonation according to claim 1, characterized in that the heat exchange can be carried out directly through the metal walls that separate the combustion chamber (at temperatures higher than 1,000°C) from the calciner (at temperatures lower than 900°C).
3. Combustion method with integrated CO2 separation by means of carbonation according to claim 1 characterized in that the heat exchange can be carried out indirectly by means of an inert solid (sand, alumina or others) circulating between the two chambers and, that is easily separable from the sorbent due to its different particle properties (density and/or size) in order to be able to operate continuously.
4.- Combustion method with integrated CO2 separation by means of carbonation according to claim 1 characterized in that the use of a calciner operating at partial CO2 pressures below atmospheric pressure, producing a stream of pure CO2 or CO2 that can be easily purified, the low partial pressure of CO2 permitting rapid calcination at moderate temperatures (equal to or lower than 900°C), with the subsequent improvement of the activity of the sorbent and increase of the impelling force (.DELTA.T) of heat exchange towards the calciner, the partial pressures of CO2 below atmospheric pressure are achieved by introducing steam (easily separable from the CO2 generated in the calcination) and/or applying a vacuum to the calciner.
5.- Combustion method with integrated CO2 separation by means of carbonation according to claim 1, characterized in that the use of a powdered CaO and CO2 carbonator, that may be a circulating fluidized bed, a drawn bed, or a cyclone reactor (depending on the size of the CaO particle and on the reaction rate) where there CaO carbonation reaction or the CO2 capture is produced between 600-750°C.
CA2479886A 2002-03-22 2003-03-14 Combustion method with integrated carbon dioxide separation by means of carbonation Expired - Fee Related CA2479886C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ESP200200684 2002-03-22
ES200200684A ES2192994B1 (en) 2002-03-22 2002-03-22 COMBUSTION PROCEDURE WITH INTEGRATED CO2 SEPARATION BY CARBONATION.
PCT/ES2003/000118 WO2003080223A1 (en) 2002-03-22 2003-03-14 Combustion method with integrated co2 separation by means of carbonation

Publications (2)

Publication Number Publication Date
CA2479886A1 true CA2479886A1 (en) 2003-10-02
CA2479886C CA2479886C (en) 2011-05-17

Family

ID=28051967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2479886A Expired - Fee Related CA2479886C (en) 2002-03-22 2003-03-14 Combustion method with integrated carbon dioxide separation by means of carbonation

Country Status (8)

Country Link
US (1) US20050060985A1 (en)
EP (1) EP1495794A1 (en)
JP (1) JP2005520678A (en)
CN (1) CN1642620B (en)
AU (1) AU2003216925B2 (en)
CA (1) CA2479886C (en)
ES (1) ES2192994B1 (en)
WO (1) WO2003080223A1 (en)

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AU2003304534A1 (en) * 2003-11-14 2004-06-06 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Reactivation of lime-based sorbents by co2 shocking
DE60336858D1 (en) * 2003-11-14 2011-06-01 Ca Minister Natural Resources CH HYDROGENATION
EP1899049A4 (en) * 2005-06-28 2010-12-08 Univ Ohio State SEPARATION OF CARBON DIOXIDE (CO2) FROM GAS MIXTURES BY CALCIUM BASED REACTION SEPARATION ( CaRS-CO2) PROCESS
EP1951411B1 (en) * 2005-10-21 2018-03-28 Calix Pty Ltd. System and method for calcination/carbonation cycle processing
AU2006303828C1 (en) * 2005-10-21 2011-04-14 Calix Limited System and method for calcination/carbonation cycle processing
CN101378992A (en) * 2005-10-21 2009-03-04 Calix私人有限公司 A material compound and a method of fabricating the same
AU2007233570B2 (en) 2006-03-31 2010-11-18 Calix Limited System and method for the calcination of minerals
ES2302610B1 (en) * 2006-03-31 2009-06-12 Consejo Superior Investig. Cientificas CALCINATION PROCEDURE WITH PRODUCTION OF PURE CO2 OR EASILY PURIFICABLE FROM CARBONATE DECOMPOSITION.
FR2908327B1 (en) * 2006-11-09 2009-01-30 Air Liquide PROCESS FOR MANUFACTURING CLINKER WITH CONTROLLED CO2 EMISSION
US8561702B2 (en) * 2007-02-10 2013-10-22 Vast Power Portfolio, Llc Hot fluid recovery of heavy oil with steam and carbon dioxide
ES2345135B1 (en) * 2007-07-17 2011-07-18 Fundacion Circe- Centro De Investigacion De Recursos Y Consumos Energeticos CYCLONIC DEVICE FOR CALCINATION AND PROCEDURE OF CO2 SEPARATION USING SUCH DEVICE.
FR2921059B1 (en) * 2007-09-14 2011-06-24 Rech S Geol Et Minieres Brgm Bureau De PROCESS AND INSTALLATION OF CLINKER PRODUCTION
CN102112205B (en) * 2008-05-15 2014-09-17 Calix有限公司 System and method for processing flue gas
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ES2339733B1 (en) 2008-11-21 2011-03-15 Union Fenosa Generacion, S.A. PROCEDURE AND DEVICE FOR THE COMBUSTION OF BIOMASS WITHOUT CARBON DIOXIDE EMISSION.
FR2944217B1 (en) * 2009-04-08 2011-04-01 Inst Francais Du Petrole METHOD FOR CAPTURING CARBON DIOXIDE WITH THERMAL INTEGRATION OF REGENERATION WITH THE COMPRESSION CHAIN
DE102009039055A1 (en) * 2009-08-28 2011-03-10 Technische Universität Darmstadt Method and device for separating CO2 from exhaust gas
CN102549119A (en) * 2009-09-18 2012-07-04 沃姆瑟能源解决方案公司 Systems, devices and methods for calcium looping
CA2778179C (en) * 2009-10-24 2017-07-25 Calix Limited System and method for processing an input fuel gas and steam to produce carbon dioxide and an output fuel gas
US8647413B2 (en) * 2009-10-30 2014-02-11 General Electric Company Spray process for the recovery of CO2 from a gas stream and a related apparatus
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ES2401294B1 (en) * 2011-06-24 2014-05-09 Consejo Superior De Investigaciones Científicas (Csic) DEVICE AND PROCEDURE FOR CO2 CAPTURE BY CARBONATION OF CAO
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KR101863967B1 (en) * 2011-09-30 2018-06-04 한국전력공사 Carbon deoxide capturing method to reduce energy consumption
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TWI516302B (en) * 2013-12-11 2016-01-11 財團法人工業技術研究院 Loop tower co2 capture system, carbonator, calciner and operating method thereof
KR101529823B1 (en) * 2014-05-21 2015-06-29 현대중공업 주식회사 Integrated gasification combined cycle system
EP2959966B1 (en) * 2014-06-24 2018-09-05 General Electric Technology GmbH A calciner and a method for calcination of a carbon dioxide rich sorbent
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Also Published As

Publication number Publication date
WO2003080223A1 (en) 2003-10-02
ES2192994A1 (en) 2003-10-16
EP1495794A1 (en) 2005-01-12
ES2192994B1 (en) 2005-02-16
JP2005520678A (en) 2005-07-14
AU2003216925B2 (en) 2008-09-11
US20050060985A1 (en) 2005-03-24
CN1642620A (en) 2005-07-20
CN1642620B (en) 2011-08-10
AU2003216925A1 (en) 2003-10-08
CA2479886C (en) 2011-05-17

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Effective date: 20160314